15921393120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11056523}}^1$

素因数の和:11056544

約数の個数: 72

約数和(自身を含む): 54331758936

約数和(自身を除く): 38410365816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 11056523, 22113046, 33169569, 44226092, 55282615, 66339138, 88452184, 99508707, 110565230, 132678276, 165847845, 176904368, 199017414, 221130460, 265356552, 331695690, 353808736, 398034828, 442260920, 497543535, 530713104, 663391380, 796069656, 884521840, 995087070, 1061426208, 1326782760, 1592139312, 1769043680, 1990174140, 2653565520, 3184278624, 3980348280, 5307131040, 7960696560, 15921393120]

約数ペア:

[(1, 15921393120), (2, 7960696560), (3, 5307131040), (4, 3980348280), (5, 3184278624), (6, 2653565520), (8, 1990174140), (9, 1769043680), (10, 1592139312), (12, 1326782760), (15, 1061426208), (16, 995087070), (18, 884521840), (20, 796069656), (24, 663391380), (30, 530713104), (32, 497543535), (36, 442260920), (40, 398034828), (45, 353808736), (48, 331695690), (60, 265356552), (72, 221130460), (80, 199017414), (90, 176904368), (96, 165847845), (120, 132678276), (144, 110565230), (160, 99508707), (180, 88452184), (240, 66339138), (288, 55282615), (360, 44226092), (480, 33169569), (720, 22113046), (1440, 11056523)]